[INFO] cloning repository https://github.com/mhazoglou/complex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhazoglou/complex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 596e0b0b570ba275f5adf9135826ac413e239697
[INFO] testing mhazoglou/complex against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhazoglou/complex on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mhazoglou/complex
[INFO] finished tweaking git repo https://github.com/mhazoglou/complex
[INFO] tweaked toml for git repo https://github.com/mhazoglou/complex written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mhazoglou/complex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8738242a345ea59d3f644c6b0b4c3cfcf371ab09c9bd488ec825f7fc66fd42b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f8738242a345ea59d3f644c6b0b4c3cfcf371ab09c9bd488ec825f7fc66fd42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8738242a345ea59d3f644c6b0b4c3cfcf371ab09c9bd488ec825f7fc66fd42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8738242a345ea59d3f644c6b0b4c3cfcf371ab09c9bd488ec825f7fc66fd42b", kill_on_drop: false }`
[INFO] [stdout] f8738242a345ea59d3f644c6b0b4c3cfcf371ab09c9bd488ec825f7fc66fd42b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e4dce467fab7ff379c0c62d5b2ed74d4e798917dd394e2e2596347ff80cbb62
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e4dce467fab7ff379c0c62d5b2ed74d4e798917dd394e2e2596347ff80cbb62", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling complex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]  --> src/fmt.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `Command { std: "docker" "inspect" "7e4dce467fab7ff379c0c62d5b2ed74d4e798917dd394e2e2596347ff80cbb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4dce467fab7ff379c0c62d5b2ed74d4e798917dd394e2e2596347ff80cbb62", kill_on_drop: false }`
[INFO] [stdout] 7e4dce467fab7ff379c0c62d5b2ed74d4e798917dd394e2e2596347ff80cbb62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90c2a0a5ed6e7ce4547233502785f74b9701eb63e199ed927ecf922aee8b8d94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "90c2a0a5ed6e7ce4547233502785f74b9701eb63e199ed927ecf922aee8b8d94", kill_on_drop: false }`
[INFO] [stderr]    Compiling complex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]  --> src/fmt.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]  --> src/fmt.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "90c2a0a5ed6e7ce4547233502785f74b9701eb63e199ed927ecf922aee8b8d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c2a0a5ed6e7ce4547233502785f74b9701eb63e199ed927ecf922aee8b8d94", kill_on_drop: false }`
[INFO] [stdout] 90c2a0a5ed6e7ce4547233502785f74b9701eb63e199ed927ecf922aee8b8d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2171ca690a7382b112e688c0fe130a8937339c55dd8ce52a8337767dcbb8222
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2171ca690a7382b112e688c0fe130a8937339c55dd8ce52a8337767dcbb8222", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `type_of`
[INFO] [stderr]  --> src/fmt.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `type_of`
[INFO] [stderr]  --> src/fmt.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/complex-6378d0e016948b58)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/complex-d1e217c1b0542266)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/arithmetic_tests.rs (/opt/rustwide/target/debug/deps/arithmetic_tests-bc3f63810091fabe)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test test_add_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_add_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_add_two_quaternionsf32 ... ok
[INFO] [stdout] test test_add_two_quaternionsf64 ... ok
[INFO] [stdout] test test_associator_two_octonionf64 ... ok
[INFO] [stdout] test test_commutator_two_octonionf32 ... ok
[INFO] [stdout] test test_commutator_two_octonionf64 ... ok
[INFO] [stdout] test test_commutator_two_quaternionf32 ... ok
[INFO] [stdout] test test_commutator_two_quaternionf64 ... ok
[INFO] [stdout] test test_div_complexf32_and_f32 ... ok
[INFO] [stdout] test test_div_complexf64_and_f64 ... ok
[INFO] [stdout] test test_div_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_div_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_div_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_div_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_div_two_complexf32 ... ok
[INFO] [stdout] test test_div_two_complexf64 ... ok
[INFO] [stdout] test test_div_two_octonionf32 ... ok
[INFO] [stdout] test test_div_two_quaternionf32 ... ok
[INFO] [stdout] test test_div_two_octonionf64 ... ok
[INFO] [stdout] test test_div_two_quaternionf64 ... ok
[INFO] [stdout] test test_exp_complexf32 ... ok
[INFO] [stdout] test test_exp_complexf64 ... ok
[INFO] [stdout] test test_mul_complexf32_and_f32 ... ok
[INFO] [stdout] test test_mul_complexf64_and_f64 ... ok
[INFO] [stdout] test test_mul_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_mul_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_add_two_complexf32 ... ok
[INFO] [stdout] test test_add_complexf64_and_f64 ... ok
[INFO] [stdout] test test_add_complexf32_and_f32 ... ok
[INFO] [stdout] test test_add_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_add_two_complexf64 ... ok
[INFO] [stdout] test test_associator_two_octonionf32 ... ok
[INFO] [stdout] test test_add_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_add_two_octonionsf32 ... ok
[INFO] [stdout] test test_add_two_octonionsf64 ... ok
[INFO] [stdout] test test_neg_complexf64 ... ok
[INFO] [stdout] test test_neg_octonionf32 ... ok
[INFO] [stdout] test test_neg_quaternionf32 ... ok
[INFO] [stdout] test test_neg_octonionf64 ... ok
[INFO] [stdout] test test_mul_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_mul_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_rem_complexf32_and_f32 ... ok
[INFO] [stdout] test test_mul_two_complexf32 ... ok
[INFO] [stdout] test test_mul_two_complexf64 ... ok
[INFO] [stdout] test test_mul_two_quaternionf64 ... ok
[INFO] [stdout] test test_neg_complexf32 ... ok
[INFO] [stdout] test test_mul_two_octonionf64 ... ok
[INFO] [stdout] test test_mul_two_octonionf32 ... ok
[INFO] [stdout] test test_mul_two_quaternionf32 ... ok
[INFO] [stdout] test test_neg_quaternionf64 ... ok
[INFO] [stdout] test test_rem_f32_and_complexf32 ... ok
[INFO] [stdout] test test_rem_two_complexf32 ... ok
[INFO] [stdout] test test_sub_two_octonionf32 ... ok
[INFO] [stdout] test test_sub_two_complexf64 ... ok
[INFO] [stdout] test test_sub_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_sub_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_sub_two_octonionf64 ... ok
[INFO] [stdout] test test_sub_two_quaternionf32 ... ok
[INFO] [stdout] test test_sub_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_sub_complexf64_and_f64 ... ok
[INFO] [stdout] test test_sub_complexf32_and_f32 ... ok
[INFO] [stdout] test test_sub_two_complexf32 ... ok
[INFO] [stdout] test test_sub_octonionf64_and_f64 ... ok
[INFO] [stderr]      Running tests/print_parse_tests.rs (/opt/rustwide/target/debug/deps/print_parse_tests-ca398bd22aa7c98e)
[INFO] [stdout] test test_sub_two_quaternionf64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_print_complexf64 ... ok
[INFO] [stdout] test test_print_complexf32 ... ok
[INFO] [stdout] test test_parse_complexf32_no_imaginary_part ... ok
[INFO] [stdout] test test_parse_complexf64_no_real_part ... ok
[INFO] [stdout] test test_parse_complexf64_no_imaginary_part ... ok
[INFO] [stdout] test test_parse_complexf32_no_real_part ... ok
[INFO] [stdout] test test_parse_complexf32 ... ok
[INFO] [stdout] test test_parse_complexf64 ... ok
[INFO] [stdout] test test_parse_complexf32_err ... ok
[INFO] [stdout] test test_parse_complexf64_err ... ok
[INFO] [stdout] test test_parse_quaternionf64 ... ok
[INFO] [stdout] test test_parse_octonionf64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests complex
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name complex --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern complex=/opt/rustwide/target/debug/deps/libcomplex-8a683ebb68e55300.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-fbe738ff8bf1f8aa.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e2171ca690a7382b112e688c0fe130a8937339c55dd8ce52a8337767dcbb8222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2171ca690a7382b112e688c0fe130a8937339c55dd8ce52a8337767dcbb8222", kill_on_drop: false }`
[INFO] [stdout] e2171ca690a7382b112e688c0fe130a8937339c55dd8ce52a8337767dcbb8222